As reviewed IOTA (MIOTA).
last year
Red Flags: 1. They use there own cryptographIc algorithm (pcurl) this is a MASSIVE no-no in encryption circles 2. When MIT and Boston University did a peer review of IOTA’s encryption algorithm IOTA threatened them with legal action 3. They claim to be open source but important parts of their code base are missing from their repository Sources:
Helpful 4